1.

Record Nr.

UNINA9910707370903321

Autore

Dyman T. S.

Titolo

Contributions to Late Cretaceous stratigraphy and paleontology, western Montana / / by T.S. Dyman [and five others]

Pubbl/distr/stampa

[Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 1991

[Washington, D.C.] : , : United States Government Printing Office

Descrizione fisica

1 online resource (vi, 26 pages) : illustrations, maps

Collana

U.S. Geological Survey Bulletin ; ; 1962

Soggetti

Geology - Idaho

Geology - Montana

Geology, Stratigraphic - Cretaceous

Paleontology - Cretaceous

Paleontology - Montana

Cretaceous Geologic Period

Geology

Geology, Stratigraphic

Paleontology

Idaho

Montana

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Title from title screen (viewed Aug. 20, 2014).

"This volume is published as chapters A-C. These chapters are not available separately."

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

A. Redefinition of Frontier Formation-Beaverhead Group contact, Lima Peaks area, southwestern Montana and southeastern Idaho / by T.S. Dyman, J.C. Haley, and W.J. Perry, Jr. -- B. Biostratigraphic correlation of Santonian and Campanian formations in the northwestern part of Yellowstone National Park, Madison Range, and Livingston area of southwestern Montana / by R.G. Tysdal and D.J. Nichols -- C. Occurrence and significance of the middle Turonian (Upper

Cretaceous) belemnite Actinocamax in central western Montana / by



William A. Cobban.